XML 15 R1.htm IDEA: XBRL DOCUMENT v3.25.0.1
Cover - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Feb. 07, 2025
Jun. 28, 2024
Cover [Abstract]      
Document Type 10-K    
Document Annual Report true    
Document Period End Date Dec. 31, 2024    
Current Fiscal Year End Date --12-31    
Document Transition Report false    
Entity File Number 001-33139    
Entity Registrant Name HERC HOLDINGS INC.    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 20-3530539    
Entity Address, Address Line One 27500 Riverview Center Blvd.    
Entity Address, City or Town Bonita Springs    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 34134    
City Area Code 239    
Local Phone Number 301-1000    
Title of 12(b) Security Common Stock, par value $0.01 per share    
Trading Symbol HRI    
Security Exchange Name NYSE    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Large Accelerated Filer    
Entity Small Business false    
Entity Emerging Growth Company false    
Auditor Attestation Flag true    
Document Financial Statement Error Correction false    
Entity Shell Company false    
Entity Public Float     $ 3,350
Entity Common Stock, Shares Outstanding   28,455,466  
Documents Incorporated by Reference Certain portions, as expressly described in this report, of the Registrant's Proxy Statement for its 2025 annual meeting of stockholders, to be filed within 120 days of December 31, 2024 (the "Proxy Statement"), are incorporated by reference into Part III.    
Entity Central Index Key 0001364479    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2024    
Amendment Flag false